Integration 2026 week 04 * !3787 CI: disable aerial x86 build pipeline * !3820 Integrate F1AP messages required for NRPPa * !3789 fix A3 event configuration * !3861 add a csv T tracer * !3669 NR UE: add neighboring cell measurements and measurement report of event A3 * !3866 nr-softmodem: ensure RU is ready before L1 init in NFAPI PNF mode * !3402 Test FDM PRACH in CI * !3852 Cleanup nr_slot_fep_ul * !3782 Improvements to support CSET0 multiplexing pattern 3 for FR2 * !3862 Check for PDSCH overlapping CORESET during RA * !3430 NR gNB handling TCI state indication for beam switching * !3872 Fix compilation issues with vrtsim taps client * !3687 Standardize Documentation Formatting and Navigation for MkDocs